package com.ry.controller;

import com.ry.vo.User;
import org.apache.shiro.SecurityUtils;
import org.apache.shiro.authc.AuthenticationException;
import org.apache.shiro.authc.UsernamePasswordToken;
import org.apache.shiro.authz.annotation.RequiresPermissions;
import org.apache.shiro.authz.annotation.RequiresRoles;
import org.apache.shiro.subject.Subject;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestMethod;
import org.springframework.web.bind.annotation.ResponseBody;


@Controller
public class UserController {

    @RequestMapping(value="/subLogin" , method = RequestMethod.POST,
    produces = "application/json;charset=utf-8")
    @ResponseBody
    public String subLogin(User user){
        Subject subject = SecurityUtils.getSubject();
        UsernamePasswordToken token = new UsernamePasswordToken(user.getUsername()
                ,user.getPassword());

        try{
            token.setRememberMe(user.isRememberMe());
            subject.login(token);
        }catch (AuthenticationException e){
            return e.getMessage();
        }

        if (subject.hasRole("user")){
            return "有user权限 ";
        }else{
            return "无权限 ，但是登录成功!";
        }

//        return "登录成功";
    }

    /**
     * 具有user角色可以访问该方法
     * @return
     */
    @RequiresRoles("user")
    @RequestMapping(value = "/testRole",method = RequestMethod.GET)
    @ResponseBody
    public String testRole(){
        return "获取角色  success";
    }

    @RequestMapping(value = "/testRole1",method = RequestMethod.GET)
    @ResponseBody
    public String testRole1(){
        return "获取角色  success";
    }

    @RequestMapping(value = "/testRole2",method = RequestMethod.GET)
    @ResponseBody
    public String testRole2(){
        return "获取角色  success";
    }



}
